[INFO] fetching crate rand_mt 4.1.1...
[INFO] testing rand_mt-4.1.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate rand_mt 4.1.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate rand_mt 4.1.1 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rand_mt 4.1.1
[INFO] finished tweaking crates.io crate rand_mt 4.1.1
[INFO] tweaked toml for crates.io crate rand_mt 4.1.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ab5317c49fa7b00e8355ea89a44db5abef518b28e2ba4416f9a4e4f99b238453
[INFO] running `Command { std: "docker" "start" "-a" "ab5317c49fa7b00e8355ea89a44db5abef518b28e2ba4416f9a4e4f99b238453", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ab5317c49fa7b00e8355ea89a44db5abef518b28e2ba4416f9a4e4f99b238453", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab5317c49fa7b00e8355ea89a44db5abef518b28e2ba4416f9a4e4f99b238453", kill_on_drop: false }`
[INFO] [stdout] ab5317c49fa7b00e8355ea89a44db5abef518b28e2ba4416f9a4e4f99b238453
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 43cf02cf968ef60627efbba175a7c427d33a91fc9bdc60eeea267853336fdc39
[INFO] running `Command { std: "docker" "start" "-a" "43cf02cf968ef60627efbba175a7c427d33a91fc9bdc60eeea267853336fdc39", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_mt v4.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `Command { std: "docker" "inspect" "43cf02cf968ef60627efbba175a7c427d33a91fc9bdc60eeea267853336fdc39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43cf02cf968ef60627efbba175a7c427d33a91fc9bdc60eeea267853336fdc39", kill_on_drop: false }`
[INFO] [stdout] 43cf02cf968ef60627efbba175a7c427d33a91fc9bdc60eeea267853336fdc39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ceab81f89cb4cb8f4f8af29e8318c17d2795ae9bf0eedbd7d054444ae18f069b
[INFO] running `Command { std: "docker" "start" "-a" "ceab81f89cb4cb8f4f8af29e8318c17d2795ae9bf0eedbd7d054444ae18f069b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling pulldown-cmark v0.8.0
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling getrandom v0.2.6
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling version-sync v0.9.4
[INFO] [stderr]    Compiling rand_mt v4.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.78s
[INFO] running `Command { std: "docker" "inspect" "ceab81f89cb4cb8f4f8af29e8318c17d2795ae9bf0eedbd7d054444ae18f069b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ceab81f89cb4cb8f4f8af29e8318c17d2795ae9bf0eedbd7d054444ae18f069b", kill_on_drop: false }`
[INFO] [stdout] ceab81f89cb4cb8f4f8af29e8318c17d2795ae9bf0eedbd7d054444ae18f069b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9b8607cf576e75aba8d45ca27b5c1458ffc7b809936edf892ce5c67fa7165f61
[INFO] running `Command { std: "docker" "start" "-a" "9b8607cf576e75aba8d45ca27b5c1458ffc7b809936edf892ce5c67fa7165f61", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rand_mt-a621e20073f85764)
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test mt64::rand::tests::seeded_state_from_u64_seed ... ok
[INFO] [stdout] test mt64::rand::tests::output_from_u64_slice_key ... ok
[INFO] [stdout] test mt64::tests::output_from_u64_slice_key ... ok
[INFO] [stdout] test mt64::tests::recover_required_exact_sample_length_via_recover ... ok
[INFO] [stdout] test mt64::tests::seed_with_empty_iter_returns ... ok
[INFO] [stdout] test mt64::tests::recover_required_exact_sample_length_via_from ... ok
[INFO] [stdout] test mt64::tests::seeded_state_from_u64_slice_key ... ok
[INFO] [stdout] test mt64::tests::seeded_state_from_u64_seed ... ok
[INFO] [stdout] test mt::rand::tests::seeded_state_from_u32_seed ... ok
[INFO] [stdout] test mt::rand::tests::output_from_u32_slice_key ... ok
[INFO] [stdout] test mt::tests::output_from_u32_slice_key ... ok
[INFO] [stdout] test mt::tests::recover_required_exact_sample_length_via_from ... ok
[INFO] [stdout] test mt::tests::seed_with_empty_iter_returns ... ok
[INFO] [stdout] test mt::tests::recover_required_exact_sample_length_via_recover ... ok
[INFO] [stdout] test mt::tests::seeded_state_from_u32_seed ... ok
[INFO] [stdout] test mt::tests::seeded_state_from_u32_slice_key ... ok
[INFO] [stdout] test mt64::tests::untemper_temper_is_identity ... ok
[INFO] [stdout] test mt64::tests::temper_untemper_is_identity ... ok
[INFO] [stdout] test mt::tests::temper_untemper_is_identity ... ok
[INFO] [stdout] test mt::tests::untemper_temper_is_identity ... ok
[INFO] [stdout] test mt64::tests::recovery_via_from ... ok
[INFO] [stdout] test mt64::tests::recovery_via_recover ... ok
[INFO] [stdout] test mt::tests::recovery_via_from ... ok
[INFO] [stdout] test mt::tests::recovery_via_recover ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 11.08s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/ruby_reproducibility.rs (/opt/rustwide/target/debug/deps/ruby_reproducibility-dc9a0185aff363ad)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test spec_bytes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/version_numbers.rs (/opt/rustwide/target/debug/deps/version_numbers-6ca51631443394eb)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_readme_deps ... ok
[INFO] [stdout] test test_html_root_url ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rand_mt
[INFO] [stdout] 
[INFO] [stdout] running 32 tests
[INFO] [stdout] test src/mt.rs - mt::Mt19937GenRand32::next_u32 (line 265) ... ok
[INFO] [stdout] test src/mt.rs - mt::Mt19937GenRand32::new (line 184) ... ok
[INFO] [stdout] test src/mt.rs - mt::Mt19937GenRand32 (line 44) ... ok
[INFO] [stdout] test src/mt.rs - mt::Mt19937GenRand32::new (line 174) ... ok
[INFO] [stdout] test src/mt64.rs - mt64::Mt19937GenRand64::new (line 158) ... ok
[INFO] [stdout] test src/mt/rand.rs - mt::rand::Mt19937GenRand32::try_fill_bytes (line 118) ... ok
[INFO] [stdout] test src/mt.rs - mt::Mt19937GenRand32::new_unseeded (line 225) ... ok
[INFO] [stdout] test src/mt64/rand.rs - mt64::rand::Mt19937GenRand64::next_u32 (line 56) ... ok
[INFO] [stdout] test src/mt/rand.rs - mt::rand::Mt19937GenRand32::next_u32 (line 60) ... ok
[INFO] [stdout] test src/mt.rs - mt::Mt19937GenRand32::from (line 91) ... ok
[INFO] [stdout] test src/mt64.rs - mt64::Mt19937GenRand64::next_u32 (line 255) ... ok
[INFO] [stdout] test src/mt64.rs - mt64::Mt19937GenRand64::new (line 168) ... ok
[INFO] [stdout] test src/mt64.rs - mt64::Mt19937GenRand64::fill_bytes (line 276) ... ok
[INFO] [stdout] test src/mt.rs - mt::Mt19937GenRand32::from (line 81) ... ok
[INFO] [stdout] test src/mt.rs - mt::Mt19937GenRand32::next_u64 (line 246) ... ok
[INFO] [stdout] test src/mt64/rand.rs - mt64::rand::Mt19937GenRand64::from_seed (line 12) ... ok
[INFO] [stdout] test src/lib.rs - readme (line 135) ... ok
[INFO] [stdout] test src/mt/rand.rs - mt::rand::Mt19937GenRand32::from_seed (line 12) ... ok
[INFO] [stdout] test src/lib.rs - (line 62) ... ok
[INFO] [stdout] test src/mt64.rs - mt64::Mt19937GenRand64::from (line 76) ... ok
[INFO] [stdout] test src/mt64.rs - mt64::Mt19937GenRand64 (line 42) ... ok
[INFO] [stdout] test src/mt/rand.rs - mt::rand::Mt19937GenRand32::fill_bytes (line 85) ... ok
[INFO] [stdout] test src/mt.rs - mt::Mt19937GenRand32::fill_bytes (line 293) ... ok
[INFO] [stdout] test src/mt64/rand.rs - mt64::rand::Mt19937GenRand64::try_fill_bytes (line 114) ... ok
[INFO] [stdout] test src/mt.rs - mt::Mt19937GenRand32::reseed (line 371) ... ok
[INFO] [stdout] test src/mt64.rs - mt64::Mt19937GenRand64::reseed (line 354) ... ok
[INFO] [stdout] test src/lib.rs - (line 50) ... ok
[INFO] [stdout] test src/mt64.rs - mt64::Mt19937GenRand64::next_u64 (line 230) ... ok
[INFO] [stdout] test src/mt/rand.rs - mt::rand::Mt19937GenRand32::next_u64 (line 38) ... ok
[INFO] [stdout] test src/mt64/rand.rs - mt64::rand::Mt19937GenRand64::fill_bytes (line 81) ... ok
[INFO] [stdout] test src/mt64.rs - mt64::Mt19937GenRand64::new_unseeded (line 209) ... ok
[INFO] [stdout] test src/mt64/rand.rs - mt64::rand::Mt19937GenRand64::next_u64 (line 34) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.46s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9b8607cf576e75aba8d45ca27b5c1458ffc7b809936edf892ce5c67fa7165f61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b8607cf576e75aba8d45ca27b5c1458ffc7b809936edf892ce5c67fa7165f61", kill_on_drop: false }`
[INFO] [stdout] 9b8607cf576e75aba8d45ca27b5c1458ffc7b809936edf892ce5c67fa7165f61